Ogwen25 - Yr Helgi Du

The Ogwen | Yr Helgi Du 2025 is a thrilling trail running event set in the stunning Eryri's Ogwen Valley, featuring three challenging distances: 10K, 25K, and 40K. Participants will navigate some of the highest mountains in England and Wales, including the Carneddau and Glyderau ranges, offering breathtaking views and technical terrain. This event is designed to cater to both experienced runners and those looking to elevate their mountain running skills, with ample support and marked trails.

The race promises a vibrant atmosphere with music, food, and unique finisher mementos, making it a memorable experience for all. Visit the organization's website for the most recent information.